| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a stator core in which the precision of circularity is high on the inner diameter side, and the split core can be bonded by applying a load only in the circumferential direction to the bonding part of the split core. <P>SOLUTION: The stator core 1 is configured by arranging a plurality of split cores each including a yoke 21 extending in the circumferential direction and a tooth 22 projecting in the center direction from the central part of the yoke 21 annularly. The adjoining split cores 2 include dog-leg shaped bonding surfaces provided in respective yokes 21 and being bonded to each other, and notches 25 provided in the outer peripheral surfaces of respective yokes 21. The two faces of the two notches 25 facing each other are in parallel with the bisector of an angle formed by the center lines of respective teeth 21 of the adjoining split cores 2. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
